Astrofísicas: Instrumentación

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    Comet McNaught C/2006 P1: observation of the sodium emission by the solar telescope THEMIS
    Comet McNaught C/2006 P1 was the brightest comet of the last forty years when reaching its perihelion at an heliocentric distance of 0.17Â AU. Two days before...
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    Compressed sensing for next generation instruments
    This document discusses the possibility of using compressed sensing techniques for measuring 2D spectro-polarimetric information using only one etalon and a...
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    Conceptual Design of a two-degree field corrector and ADC for prime focus at the 4.2 m WHT
    We present a conceptual optical design for a new refractive corrector for the prime focus of the 4.2 m William Herschel Telescope, optimised to allow wide-field...
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    CONCERTO at APEX On-sky performance in continuum
    Context. CarbON CII line in post-rEionisation and ReionisaTiOn epoch (CONCERTO) instrument is a low-resolution mapping spectrometer based on lumped element...
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    Correction of the dome seeing contribution from generalized-SCIDAR data using evenness properties with Fourier analysis
    Generalized-Scintillation Detection and Ranging (g-SCIDAR) has proven to be the most reliable and efficient technique for obtaining the vertical structure of...
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    COSMOSOMAS: a circular scanning instrument to map the sky at centimetric wavelengths
    We describe the first instrument of a cosmic microwave background experiment for mapping cosmological structures on medium angular scales (the COSMOSOMAS...
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    Data Reduction Pipeline for EMIR, the Near-IR Multi-Object Spectrograph for GTC
    EMIR (Balcells et al. 2000) is a near-infrared wide-field camera and multi-object spectrograph being built for the GTC. The Data Reduction Pipeline (DRP) will...
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    Data treatment towards the ELT age. The ESPRESSO case
    Several ambitious scientific projects are currently pushing the limits of astrophysical spectroscopy, in terms of wavelength accuracy and long-term stability...
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    Detecting photons with orbital angular momentum in extended astronomical objects: application to solar observations
    Context. The orbital angular momentum (OAM) of the photon is a property of light from astronomical objects that has not yet been measured. We propose a method...